Kroil Original Penetrating Oil is a professional-grade penetrant designed to loosen frozen, seized, and corroded metal parts. Whether you’re working with rusted bolts, stuck hinges, frozen shafts, or other stubborn fasteners, this aerosol spray penetrates deep into tight spaces, threads, and crevices to free up stuck components.
This U.S.A.-made penetrant solves the problem of seized hardware that resists standard lubrication. Kroil removes rust and carbon deposits while displacing moisture, making it ideal for use in humid or coastal environments. The formula is trusted by professionals across automotive, agricultural, marine, and general maintenance applications.
Features and Benefits
- Deep Penetration: Kroil penetrates even the smallest openings and confined spaces, reaching threads and crevices that standard lubricants cannot access.
- Rust and Corrosion Removal: Attacks rust, removes carbon deposits, and prevents corrosion while protecting against humidity and salt water exposure.
- Moisture Displacement: Safeguards equipment in humid or coastal environments by displacing water and creating a protective barrier.
- Versatile Applications: Effective on automotive, agricultural, and marine equipment, as well as household repairs like door hinges and garage door rollers.
- Convenient Aerosol Format: 16.5 oz. spray can provides easy, controlled application for quick repairs.
Specifications
- Brand: Kroil
- Model: KS162
- Size: 16.5 oz. aerosol can
- Formula: Original penetrating oil
- Made in U.S.A.








